Un-Answered Questions { Apple iOS }

What are different ways that you can specify the layout of elements in a uiview?

467


Describe what “app thinning” means ?

492


Compare and contrast the different ways of achieving concurrency in os x and ios.

527


are you using charlesproxy ? Why/why not ?

481


How could you setup live rendering ?

503


What is dependency management?

445


What’s the difference between not-running, inactive, active, background and suspended execution states?

420


What is the use of double question marks (“??”) ?

437


What are b-trees?

469


What is a memory leak?

490


Why don’t we use strong for enum property in objective-c ?

611


What is gcd? How is it used?

435


Why do we use synchronized ?

460


What widgets can not do ?

511


What is synchronous vs. Asynchronous in gcd ?

462